Lg Electronics Inc.

Korea Advanced Institute of Science and Technology

Samsung Electronics Co., Ltd.

Yonsei University

Electronics and Telecommunications Research Institute

Other

Korea University Research and Business Foundation

Sk C&c

Jiwon Kang

Kilbom Lee

Hyungtae Kim

Jonghyun Park

Kijun Kim

Heejin Kim

Kyuseok Kim

Haewook Park

KiTae Kim

Ilmu Byun

Jaehoon Chung

Sungho Park

Hyunsoo Ko

Heejeong Cho

Genebeck Hahn

Kunil Yum

Sunam Kim

Sukhyon Yoon

Suckchel Yang

Seongwon Go

Minki Ahn

Kukheon Choi

Kungmin Park

Jinyoung Chun

Binchul Ihm

Hyunjin Shim

Kitae Kim

Hangyu Cho

Seonwook Kim

Dongguk Lim

Eunjong Lee

Dongcheol Kim

Hanbyul Seo

Joonkui Ahn

Jiwoong Jang

Eunsun Kim

Hyunsu Cha

Yunjung Yi

Hyunho Lee

Daesung Hwang

Sangrim Lee

Kilborn Lee

Kyungmin Park

Youngtae Kim

Wookbong Lee

Kyujin Park

Inkwon Seo

Jinmin Kim

Seungmin Lee

Jinsoo Choi

Hanjun Park

Duckhyun Bae

Soocheol Kyeong

Kyunghaeng Lee

Byounghoon Kim

Changhwan Park

Eunsung Park

Kunii Yum

Youngdae Lee

Giwon Park

Hyeyoung Choi

Hyukjin Chae

Sangwook Lee

Sae-Young Chung

Bin Chul Ihm

Sunyoung Lee

Bonghoe Kim

Kwangseok Noh

Seunggye Hwang

Dongkyu Kim

Kyungjun Choi

Dong Seung Kwon

Jongmin Baek

Sanghoon Ahn

Wookyung You

Naein Lee

Young Seog Song

Chungyong Lee

Byunghee Kim

Byung-Kwon Cho

Choongil Yeh

Hak-Sun Lee

Vietha Nguyen

YoungWoo Cho

Dongku Kim

Songyi Han

Jiwon Yun

Seunghee Han

Jaehyung Kim

Hojae Lee

Moonil Lee

Sechang Myung

Minseok Noh

Jeongsu Lee

Jeongyun Heo

Inkyu Lee

Jeonggu Lee

Minho Yang

Kwang Soon Kim

Kwangsoon Kim

Disclosed are a method and apparatus for transmitting and receiving an uplink in a wireless communication system. The method for transmitting an uplink according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information associated with a pathloss reference signal (PL RS) of the uplink; receiving, from the base station, control information for updating a first PL RS; and transmitting the uplink to the base station, on the basis of an updated second PL RS. PL RSs for all uplinks that refer to the first PL RS may be updated to the second PL RS.

Method and apparatus for transmitting and receiving uplink in wireless communication system

A method and an apparatus for performing uplink transmission/reception in a wireless communication system are disclosed. A method for performing communication by a user equipment (UE) according to an embodiment of the present disclosure includes receiving configuration information including information related to uplink transmission based on a configured grant (CG) from a base station; and based on the configuration information, performing an initial uplink transmission of a transport block (TB) in a first transmission occasion (TO) associated with a redundancy version (RV) which is 0 among a plurality of TOs, and the plurality of TOs correspond to a first sounding reference signal (SRS) resource set and a second SRS resource set.

Method and apparatus for performing uplink transmission or reception in wireless communication system

A method for a terminal to repeatedly transmit an uplink channel in a wireless communication system includes: an uplink channel mapping step for mapping one uplink channel to a plurality of transmission occasions (TO) associated with a plurality of transmission units (TU) that are fewer in number than the plurality of TOs, wherein each of one or more specific TUs among the plurality of TUs includes two or more contiguous TOs; a step for mapping a spatial relation reference signal (RS) to each of the plurality of TOs; and a step for transmitting the one uplink channel to a base station at each of the plurality of TOs on the basis of the spatial relation reference signals, wherein the spatial relation reference signals to be mapped to the two or more contiguous TOs included in the one or more specific TUs may be identical or different.

Method and device for repeatedly transmitting uplink channel in wireless communication system

According to at least one of embodiments disclosed in the present specification, a user equipment may receive one or more Tracking Reference Signal (TRS) configurations for a Radio Resource Control (RRC) inactive mode or an RRC idle mode, receive a Physical Downlink Control Channel (PDCCH) carrying Downlink Control Information (DCI) in the RRC inactive mode or the RRC idle mode, and determine a TRS availability related to a specific TRS configuration among the one or more TRS configurations.

Method and device for transmitting and receiving sounding reference signals in wireless communication system

A method and an apparatus for transmitting and receiving a signal based on a spatial parameter in a wireless communication system are disclosed. A method of performing downlink reception or uplink transmission by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving first downlink control information (DCI) including information on a spatial parameter; and performing the downlink reception or the uplink transmission, based on the spatial parameter included in the first DCI, and based on that the downlink reception is second DCI, a spatial parameter corresponding to the spatial parameter included in the first DCI may be applied for at least one specific control resource set (CORESET) among at least one CORESET configured for the UE.

Method and device for transmitting/receiving signal on basis of spatial parameters in wireless communication system

Disclosed are a method and device for transmitting and receiving a downlink channel on the basis of blind decoding in a wireless communication system. A method for a terminal to decode a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises: a step for transmitting capability information associated with one or more first monitoring schemes among a plurality of monitoring scheme candidates to a base station; a configuration information reception step for receiving configuration information about a second monitoring scheme among the plurality of monitoring scheme candidates from the base station, the complexity of the second monitoring scheme being no greater than that of the one or more first monitoring schemes; and a step for monitoring and decoding the downlink channel on the basis of the configuration information, wherein the plurality of monitoring scheme candidates may include a combined blind decoding (BD) scheme for the repeated transmission or split transmission of the downlink channel on a plurality of monitoring occasions (MO).

Blind decoding-based method and device for transmitting and receiving downlink channel in wireless communication system

A method for transmitting a sounding reference signal (SRS) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving configuration information relating to transmission of a sounding reference signal (SRS); receiving downlink control information (DCI) triggering the transmission of the SRS; and transmitting the SRS. The SRS is based on at least one of a first SRS and a second SRS configured in a region different from that of the first SRS, and the second SRS is transmitted on the basis of a configuration relating to the timing of transmission of the first SRS.

Method and apparatus for transmitting or receiving sounding reference signal in wireless communication system

The present specification relates to a method for a base station transmitting/receiving data in a wireless communication system. More specifically, a terminal receives, from the base station, configuration information for configuring a control resource set (CORESET). Then, on the basis of the configuration information, the terminal receives first downlink control information (DCI) and second DCI for generating an ACK/NACK using a dynamic method. The terminal receives, on a resource scheduled by the first DCI, a first physical downlink shared channel (PDSCH) and a second PDSCH, and transmits a first Ack/Nack for the first PDSCH and an Ack/Nack for the second PDSCH.

Method for transmitting/receiving data in wireless communication system, and device therefor

Presented in the present specification are a method for transmitting/receiving a physical downlink shared channel in a wireless communication system, and a device therefor. Particularly, a method performed by a terminal comprises the steps of: receiving configuration information about a control resource set (CORESET) of a first group and a CORESET of a second group; receiving a first physical downlink control channel (PDCCH) from the CORESET of the first group; receiving a first PDSCH on the basis of the first PDCCH; receiving a second PDCCH from the CORESET of the second group; and receiving a second PDSCH on the basis of the second PDCCH, wherein the first PDSCH and/or the second PDSCH can be received, on the basis of being scheduled within a scheduling offset, by using a default CORESET.

Method for transmitting/receiving physical downlink shared channel in wireless communication system, and device therefor

The method for a terminal receiving data may comprise the steps of: carrying out an access procedure; on the basis of the access procedure, receiving configuration information associated with physical control channel control resources, wherein one or more of the control resources included in the configuration information are each configured into a first control resource group or a second control resource group; receiving a first physical control channel and a second physical control channel on the basis of the configuration information; receiving a first physical data channel on the basis of the first control resource group which is associated with the control resource on which the first physical control channel is received; and receiving a second physical data channel on the basis of the second control resource group which is associated with the control resource on which the second physical control channel is received.

Method for carrying out access procedure and transmitting/receiving data in wireless communication system and device therefor

Disclosed are a method for transmitting and receiving downlink data in a wireless communication system, and a device for same. Specifically, a method for a user equipment (UE) to receive downlink data in a wireless communication system includes the steps of: receiving setting information for power measurement related to beam reporting; receiving a reference signal for the power measurement on the basis of the setting information; performing the power measurement on the basis of the reference signal; receiving downlink control information (DCI) through a reception beam determined on the basis of the power measurement; and receiving a plurality of transmission occasions on the basis of the DCI, wherein the DCI may include a transmission configuration indication (TCI) field, a plurality of TCI states may be indicated on the basis of the TCI field, the plurality of transmission occasions may correspond to the same transport block, the plurality of transmission occasions may be received in different time domain resources on the basis of time division multiplexing (TDM), and the number of the plurality of transmission occasions may be determined on the basis of the number of the plurality of TCI states.

Method for transmitting and receiving data repeatedly transmitted based on a transmission configuration indication (TCI) field in wireless communication system, and device for same

Disclosed are a method and device for transmitting/receiving sounding reference signals in a wireless communication system. A method for transmitting sounding reference signal (SRS) according to an embodiment of the present disclosure comprises the steps of: receiving configuration information related to N (N is a natural number) SRS resource sets from a base station; receiving, from the base station, downlink control information (DCI) for triggering the transmission of SRSs on M (M≤N, M is a natural number) SRS resource sets among the N SRS resource sets; and transmitting the SRSs on SRS resources of each of the M SRS resource sets to the base station. The M SRS resource sets may each be related to a different panel of the terminal.

Method and device for transmitting/receiving sounding reference signals in wireless communication system

The present specification provides a method for transmitting and receiving a plurality of PDSCHs in a wireless communication system and a device for same. In particular, the method carried out by a terminal comprises the steps of: receiving control information related to the transmission of a plurality of PDSCHs; receiving downlink control information (DCI) indicating a plurality of transmission configuration indicator (TCI) states; and receiving the plurality of PDSCHs, on the basis of the TCI states, in a plurality of time units related to the repeated reception of the plurality of PDSCHs, wherein the time units may be mapped to the TCI states cyclically or continuously.

Method for transmitting and receiving plurality of physical downlink shared channels in wireless communication system, and device for same

Disclosed in the present invention are a method for transmitting/receiving downlink data in a wireless communication system, and a device therefor. Specifically, a method of receiving downlink data by user equipment (UE) in a wireless communication system comprises the steps of: receiving configuration information; receiving downlink control information (DCI), the DCI comprising a transmission configuration indication (TCI) field, and multiple TCI states being indicated on the basis of the TCI field; and receiving multiple transmission occasions of an identical transport block on the basis of the DCI. The multiple transmission occasions are received through a time-domain resource on the basis of time division multiplexing (TDM), and the number of the multiple transmission occasions is determined on the basis of the number of the multiple TCI states.

Method for transmitting/receiving downlink data in wireless communication system based on a time domain resource that is based on one or more slots, and device therefor

Disclosed are a method and device for repeatedly transmitting an uplink channel in a wireless communication system. A method for a terminal to repeatedly transmit an uplink channel in a wireless communication system according to an embodiment of the present disclosure comprises: an uplink channel mapping step for mapping one uplink channel to a plurality of transmission occasions (TO) associated with a plurality of transmission units (TU) that are fewer in number than the plurality of TOs, wherein each of one or more specific TUs among the plurality of TUs includes two or more contiguous TOs; a step for mapping a spatial relation reference signal (RS) to each of the plurality of TOs; and a step for transmitting the one uplink channel to a base station at each of the plurality of TOs on the basis of the spatial relation reference signals, wherein the spatial relation reference signals to be mapped to the two or more contiguous TOs included in the one or more specific TUs may be identical or different.

Growing community of inventors

Seoul, South Korea

Jiwon Kang